Progress against the field
Samantha Tillery has dropped 7:52 behind the field from Atlanta 2025 to Tampa 2026.
Over the same races everyone got 7:48 quicker, so 0:04 slower on the clock looks better than it was.
The longest gap between two races compared here, 202 days between Miami 2026 and Tampa 2026, still ended 3:13 ahead of the field.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
4 races · 4 events
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Tampa22 Oct 2026Individual Open · Women1:56:44779/1011Beat 23%
↑ 202 days after Miami 2026 3:13 better than the field Why ↓Close ↑
7:36 faster on the clock, and the race was 4:23 faster for everyone, so 3:13 of it was this athlete.
The fieldCompare these two →4:23 faster This athlete7:36 faster -
Miami3 Apr 2026Individual Open · Women2:04:201127/1320Beat 15%
↑ 154 days after Atlanta 2025 11:05 worse than the field Why ↓Close ↑
7:40 slower on the clock in a race that was 3:25 faster for everyone: 11:05 lost to the field.
The fieldCompare these two →3:25 faster This athlete7:40 slower -
Atlanta31 Oct 2025Individual Open · Women1:56:40526/660Beat 20%
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Miami BeachDate unknownIndividual Open · Women1:56:31 PB593/684Beat 13%